Nothing to do with negro slaves.
Lincoln murdered the sons of the FOUNDERS of the Republic and birthed the federal apparatus that enslaves the working man this very day.
You don’t know your history as well as you think. I have read actual writings and debates that Lincoln had and he craftily did what was right to end slavery. Slavery was a deep evil that was being spread to the new territories. Maybe there was a better way to end it, but he knew that it was eating away at our new nation.